James Mills just turned up these two bumper stickers. The first, from Moltron 3030, was taken on a farewell tour of Eugene (Oregon?), where she and her friend Lizz (featured here) have lived since 2004:

DottComments lives in Louisville, Kentucky, likes the Rolling Stones, and apparently needs nitrous oxide when she gets her teeth cleaned. She says, “I promised I would support and work for Barack Obama so this is what my car bumper looks like today”: